diff options
Diffstat (limited to 'commit.h')
| -rw-r--r-- | commit.h | 80 |
1 files changed, 39 insertions, 41 deletions
@@ -8,6 +8,7 @@ #include "gpg-interface.h" #include "string-list.h" #include "pretty.h" +#include "commit-slab.h" #define COMMIT_NOT_FROM_GRAPH 0xFFFFFFFF #define GENERATION_NUMBER_INFINITY 0xFFFFFFFF @@ -63,9 +64,11 @@ enum decoration_type { void add_name_decoration(enum decoration_type type, const char *name, struct object *obj); const struct name_decoration *get_name_decoration(const struct object *obj); -struct commit *lookup_commit(const struct object_id *oid); -struct commit *lookup_commit_reference(const struct object_id *oid); -struct commit *lookup_commit_reference_gently(const struct object_id *oid, +struct commit *lookup_commit(struct repository *r, const struct object_id *oid); +struct commit *lookup_commit_reference(struct repository *r, + const struct object_id *oid); +struct commit *lookup_commit_reference_gently(struct repository *r, + const struct object_id *oid, int quiet); struct commit *lookup_commit_reference_by_name(const char *name); @@ -76,7 +79,8 @@ struct commit *lookup_commit_reference_by_name(const char *name); */ struct commit *lookup_commit_or_die(const struct object_id *oid, const char *ref_name); -int parse_commit_buffer(struct commit *item, const void *buffer, unsigned long size, int check_graph); +int parse_commit_buffer(struct repository *r, struct commit *item, const void *buffer, unsigned long size, int check_graph); +int parse_commit_internal(struct commit *item, int quiet_on_missing, int use_commit_graph); int parse_commit_gently(struct commit *item, int quiet_on_missing); static inline int parse_commit(struct commit *item) { @@ -84,17 +88,21 @@ static inline int parse_commit(struct commit *item) } void parse_commit_or_die(struct commit *item); +struct buffer_slab; +struct buffer_slab *allocate_commit_buffer_slab(void); +void free_commit_buffer_slab(struct buffer_slab *bs); + /* * Associate an object buffer with the commit. The ownership of the * memory is handed over to the commit, and must be free()-able. */ -void set_commit_buffer(struct commit *, void *buffer, unsigned long size); +void set_commit_buffer(struct repository *r, struct commit *, void *buffer, unsigned long size); /* * Get any cached object buffer associated with the commit. Returns NULL * if none. The resulting memory should not be freed. */ -const void *get_cached_commit_buffer(const struct commit *, unsigned long *size); +const void *get_cached_commit_buffer(struct repository *, const struct commit *, unsigned long *size); /* * Get the commit's object contents, either from cache or by reading the object @@ -194,30 +202,26 @@ struct commit_graft { typedef int (*each_commit_graft_fn)(const struct commit_graft *, void *); struct commit_graft *read_graft_line(struct strbuf *line); -int register_commit_graft(struct commit_graft *, int); -struct commit_graft *lookup_commit_graft(const struct object_id *oid); - -extern struct commit_list *get_merge_bases(struct commit *rev1, struct commit *rev2); -extern struct commit_list *get_merge_bases_many(struct commit *one, int n, struct commit **twos); -extern struct commit_list *get_octopus_merge_bases(struct commit_list *in); +int register_commit_graft(struct repository *r, struct commit_graft *, int); +void prepare_commit_graft(struct repository *r); +struct commit_graft *lookup_commit_graft(struct repository *r, const struct object_id *oid); -/* To be used only when object flags after this call no longer matter */ -extern struct commit_list *get_merge_bases_many_dirty(struct commit *one, int n, struct commit **twos); +struct commit *get_fork_point(const char *refname, struct commit *commit); /* largest positive number a signed 32-bit integer can contain */ #define INFINITE_DEPTH 0x7fffffff struct oid_array; struct ref; -extern int register_shallow(const struct object_id *oid); +extern int register_shallow(struct repository *r, const struct object_id *oid); extern int unregister_shallow(const struct object_id *oid); extern int for_each_commit_graft(each_commit_graft_fn, void *); -extern int is_repository_shallow(void); +extern int is_repository_shallow(struct repository *r); extern struct commit_list *get_shallow_commits(struct object_array *heads, int depth, int shallow_flag, int not_shallow_flag); extern struct commit_list *get_shallow_commits_by_rev_list( int ac, const char **av, int shallow_flag, int not_shallow_flag); -extern void set_alternate_shallow_file(const char *path, int override); +extern void set_alternate_shallow_file(struct repository *r, const char *path, int override); extern int write_shallow_commits(struct strbuf *out, int use_pack_protocol, const struct oid_array *extra); extern void setup_alternate_shallow(struct lock_file *shallow_lock, @@ -248,35 +252,15 @@ extern void assign_shallow_commits_to_refs(struct shallow_info *info, uint32_t **used, int *ref_status); extern int delayed_reachability_test(struct shallow_info *si, int c); -extern void prune_shallow(int show_only); +#define PRUNE_SHOW_ONLY 1 +#define PRUNE_QUICK 2 +extern void prune_shallow(unsigned options); extern struct trace_key trace_shallow; -int is_descendant_of(struct commit *, struct commit_list *); -int in_merge_bases(struct commit *, struct commit *); -int in_merge_bases_many(struct commit *, int, struct commit **); - extern int interactive_add(int argc, const char **argv, const char *prefix, int patch); extern int run_add_interactive(const char *revision, const char *patch_mode, const struct pathspec *pathspec); -/* - * Takes a list of commits and returns a new list where those - * have been removed that can be reached from other commits in - * the list. It is useful for, e.g., reducing the commits - * randomly thrown at the git-merge command and removing - * redundant commits that the user shouldn't have given to it. - * - * This function destroys the STALE bit of the commit objects' - * flags. - */ -extern struct commit_list *reduce_heads(struct commit_list *heads); - -/* - * Like `reduce_heads()`, except it replaces the list. Use this - * instead of `foo = reduce_heads(foo);` to avoid memory leaks. - */ -extern void reduce_heads_replace(struct commit_list **heads); - struct commit_extra_header { struct commit_extra_header *next; char *key; @@ -315,7 +299,7 @@ extern const char *find_commit_header(const char *msg, const char *key, size_t *out_len); /* Find the end of the log message, the right place for a new trailer. */ -extern int ignore_non_trailer(const char *buf, size_t len); +extern size_t ignore_non_trailer(const char *buf, size_t len); typedef int (*each_mergetag_fn)(struct commit *commit, struct commit_extra_header *extra, void *cb_data); @@ -350,6 +334,20 @@ extern int remove_signature(struct strbuf *buf); */ extern int check_commit_signature(const struct commit *commit, struct signature_check *sigc); +/* record author-date for each commit object */ +struct author_date_slab; +void record_author_date(struct author_date_slab *author_date, + struct commit *commit); + +int compare_commits_by_author_date(const void *a_, const void *b_, void *unused); + +/* + * Verify a single commit with check_commit_signature() and die() if it is not + * a good signature. This isn't really suitable for general use, but is a + * helper to implement consistent logic for pull/merge --verify-signatures. + */ +void verify_merge_signature(struct commit *commit, int verbose); + int compare_commits_by_commit_date(const void *a_, const void *b_, void *unused); int compare_commits_by_gen_then_commit_date(const void *a_, const void *b_, void *unused); |